Which of the following is not a type of viral pneumonia?

A rhythmic pressure oscillation that accompanies each heartbeat is:

A) systole. B) a pulse. C) stroke volume. D) diastole.

An unresponsive 10-year-old male was struck by a car while riding his bike. He has blood on his face and presents with snoring respirations. Respirations are approximately 10 per minute, with cyanosis noted to his extremities. Manual in-line spinal stabilization is being held by Emergency Medical Responders. Which one of the following should you do next?

A) Perform a jaw-thrust maneuver. B) Start positive pressure ventilation. C) Suction the airway. D) Quickly assess for life-threatening injuries.